#define  _CRT_SECURE_NO_WARNINGS

#include<stdio.h>
char* Mystrcpy(const char*arr,char*new) {
	char* p = new;
	while (*arr!='\0') {
		*new++ = *arr++;
	}
	*new = '\0';
	return p;
 }



int main() {
	char arr[50];
	scanf("%s", arr);

	char new[50];
	
	printf("%s\n", Mystrcpy(arr, new));
	return 0;
}